Flu shot cost in Rexburg, ID
In Rexburg, ID, 1 hospital lists a cash price for flu shot, standard dose, preservative-free, for age 6 months and older: from $18.75 to $18.75, with a median of $18.75. Across Idaho, the median is $36.00 at 18 hospitals.
Cash prices at 1 facility for code 90656, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Rexburg, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Madison Memorial Hospital lowest Rexburg, ID · (208) 359-6488 Fluzone 2025-2026 Formula PFS | $18.75 | $25.00 | — | 25% | — source file |
| Madison Memorial Hospital Rexburg, ID · (208) 359-6488 Fluzone 2024-2025 Formula PFS | $22.50 | $30.00 | — | 25% | — source file |
Outpatient: lowest $18.75, median $18.75, highest $18.75.
What it is
A standard-dose flu shot protects against the influenza strains expected in the coming season, and the formula changes every year. This code is the preservative-free version given to most people.
What the price covers
The price is for the vaccine dose. Giving the shot is usually a separate line (code 90471 for the first vaccine of the visit); Medicare bills use G0008 instead.